diff --git a/share/man/man4/ax.4 b/share/man/man4/ax.4
index c78796c69c6..be161df44c0 100644
--- a/share/man/man4/ax.4
+++ b/share/man/man4/ax.4
@@ -77,7 +77,8 @@ Set 10Mbps operation. The
 option can also be used to select either
 .Ar full-duplex
 or
-.Ar half-duplex modes.
+.Ar half-duplex
+modes.
 .It 100baseTX
 Set 100Mbps (fast ethernet) operation. The
 .Ar mediaopt
diff --git a/share/man/man4/man4.i386/ax.4 b/share/man/man4/man4.i386/ax.4
index c78796c69c6..be161df44c0 100644
--- a/share/man/man4/man4.i386/ax.4
+++ b/share/man/man4/man4.i386/ax.4
@@ -77,7 +77,8 @@ Set 10Mbps operation. The
 option can also be used to select either
 .Ar full-duplex
 or
-.Ar half-duplex modes.
+.Ar half-duplex
+modes.
 .It 100baseTX
 Set 100Mbps (fast ethernet) operation. The
 .Ar mediaopt